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703508

Sigma-Aldrich

Lithium aluminum hydride solution

greener alternative

2.3 M in 2-methyltetrahydrofuran

Synonyme(s) :

LAH, Lithium alanate, Lithium tetrahydroaluminate

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About This Item

Formule linéaire :
LiAlH4
Numéro CAS:
16853-85-3
Poids moléculaire :
37.95
Numéro MDL:
MFCD00011075
Code UNSPSC :
26111700
ID de substance PubChem :
329762044
Nomenclature NACRES :
NA.22

Forme

liquid

Niveau de qualité

200

Pertinence de la réaction

reagent type: reductant

Caractéristiques du produit alternatif plus écologique

Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Inherently Safer Chemistry for Accident Prevention
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

Concentration

10 % (w/w)
2.3 M in 2-methyltetrahydrofuran

Densité

0.883 g/mL at 25 °C

Autre catégorie plus écologique

, Aligned

Température de stockage

2-30°C

Chaîne SMILES 

[Li+].[AlH4-]

InChI

1S/Al.Li.4H/q-1;+1;;;;

Clé InChI

OCZDCIYGECBNKL-UHFFFAOYSA-N

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Description générale

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product, 2.3 M in 2-methyltetrahydrofuran aligns with Safer Solvents and Auxiliaries, Use of Renewable Feedstocks and Inherently Safer Chemistry for Accident Prevention. Click here for more information.

Application

Powerful reducing agent in greener solvent, 2-methyltetrahydrofuran (2-MeTHF).

2-Methyltetrahydrofuran (2-MeTHF): A Biomass-Derived Solvent with Broad Application in Organic Chemistry
Reactant or reagent for:
  • The preparation of thermoplastic polyester polyamides from oleic acid
  • Lithium-polymer batteries
  • Hydrodefluorination of gem-difluoromethylene derivatives
  • Asymmetric aldol reactions
  • Synthesis of Li-Al-N-H composites with hydrogen absorption / desorption properties

LAH is a powerful reducing agent for many different reduction reactions such as that of ketones to alcohols

Pictogrammes

FlameCorrosionExclamation mark
GHS02,GHS05,GHS07

Mention d'avertissement

Danger

Mentions de danger

H225,H260,H302,H314

Classification des risques

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A - Water-react 1

Risques supp

EUH019

Code de la classe de stockage

4.3 - Hazardous materials which set free flammable gases upon contact with water

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

10.4 °F - closed cup - Solvent

Point d'éclair (°C)

-12 °C - closed cup - Solvent

Équipement de protection individuelle

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number
SHBR5153
SHBP5329
SHBP6864
SHBN4600
SHBM7107

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Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

José M Concellón et al.
The Journal of organic chemistry, 71(17), 6420-6426 (2006-08-12)
The reaction of chiral (2R,1'S)- or (2S,1'S)-2-(1-aminoalkyl)epoxides, 1 or 2 with a variety of organolithium compounds to obtain the corresponding (alphaS,betaS)- or (alphaR,betaS)- beta-amino alcohols in enantiopure form is reported. In both cases, the opening of the oxirane ring at
Haruki Sashida et al.
Chemical & pharmaceutical bulletin, 52(1), 57-62 (2004-01-08)
The reactions of the 2-benzoselenopyrylium (1A) and 2-benzotelluropyrylium cations (1B) with a variety of nucleophiles have been investigated. LiAlH(4), sodium alkoxide (NaOMe, NaOi-Pr and NaOt-Bu), diethylamine, n-butylamine and acetone reacted with 1 to give the 1H-isochromenes (2) and the corresponding
Hao Yao et al.
Journal of electron microscopy, 60(6), 375-378 (2011-10-05)
A plastic bag method was developed to observe air-sensitive samples on microstructure and phase distribution without exposure to air during the holder transfer process into the transmission electron microscope (TEM). As an example, a type of lithium aluminum hydride (Li(3)AlH(6))
I-Chi Lee et al.
Organic & biomolecular chemistry, 9(22), 7655-7658 (2011-09-17)
Specific deuterated reference compounds were prepared to probe the stereoselectivity of the reductive ring opening of carbohydrate-based benzylidene-type acetals. AlD(3) revealed a retentive stereoselectivity probably through the rare S(N)i (internal nucleophilic substitution) mechanism. An S(N)1-like mechanism occurs in the acid-promoted
Seiji Takeda et al.
Journal of biomedical nanotechnology, 9(2), 303-306 (2013-05-01)
Measurement of oxidized low-density lipoprotein (LDL) generated by oxidative stress of various kinds might be useful for evaluating the risk of cardiovascular disease. We evaluated some electrode materials to detect oxidized LDL electrochemically. Some carbon nanotube dispersions were studied as
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